Bundaberg (/ˈbʌndəbɜːrɡ/ BUN-də-BERG) is the major regional city in the Wide Bay-Burnett region of the state of Queensland, Australia. It is the ninth largest city in the state. The Bundaberg central business district is situated along the southern bank of the Burnett River about 20 km (12 mi) from its mouth at Burnett Heads, where it flows into the Coral Sea. The city is sited on a rich coastal plain, supporting one of the nation's most productive agricultural regions. The area of Bundaberg is the home of the Taribelang-Bunda, Goreng Goreng, Gurang, and Bailai peoples. The common nickname for Bundaberg is "Bundy", although its history as a major sugar producing region means it is often referenced as the "Rum City" or "Sugar City". The residents of the city are referred to colloquially as 'Bundabergians'. In the 2021 census, the Bundaberg urban area had a population of 73,747 people.
The district surveyor, John Thompson Charlton designed the city layout in 1868, which planned for uniform square blocks with wide main streets, and named it ‘Bundaberg’. An early influence on the development of Bundaberg came with the 1868 Land Act, which was a famous Queensland via media, that aimed to create a class of Australian yeoman. Large sugarcane plantations were established throughout the 1880s, with industries of sugar mills, refineries, and rum distilleries that delivered prosperity to Bundaberg. These plantations used South Sea Islanders as indentured labourers, many of whom were blackbirded, a practice considered a form of slavery. The trade was outlawed in 1904, with most South Sea Islanders deported by 1906. Major floods in 1942 and 1954 damaged the river, ending Bundaberg's role as a river port and led to a new port at the mouth of the Burnett river. In the post-war era, Bundaberg continued to grow with its wealth tied to its sugar industry. In 2013, Bundaberg experienced record flooding from Cyclone Oswald, which was the worst disaster in the city's history.
